package data;

import java.util.ArrayList;

/**
 * 
 * This interface contains the required 
 * methods for the DAO classes. 
 * @author Roman Pusec, Dennis Goldfinger, Marko Bilic
 *
 * @param <E>
 */
public interface IDao<E> {
	
	ArrayList<E> getAll();
	void writeAll(ArrayList<E> arr) throws Exception;
}
